Find the flow behavior index values ​​for a viscometer for the fluid that gives the following apparent viscosity values ​​versus different shear rates? Explain what is the fluid behavior type? silding speed (1/s)        Apparent Viscosity (cP

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A: For determining the relation for the viscosity design a setup as shown in the diagram with a tank…

Q: A shaft (250 mm diameter) rotates at 250 rpm inside a sleeve (251 mm diameter) with a constant…

A: Given:d=250 mmN=250 rpmdo=251 mmP=2204 WL=150 mmh=do-d2=0.251-0.2502h=0.0005 m

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Q: (a) Consider a non-Newtonian fluid with a shear thickening behaviour. @ Descrībe the characteristic…

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Q: Air (density 1.225 kg/m3, kinematic viscosity is 1.5×10-5m2/s) is supplied through the following…

A: Fluid flow Fluid has property of flowing from upstream to downstream. There are different types of…

Q: Problem 9: Calculate the dynamic viscosity of an oil, which is used for lubrication between a square…

A: Given data,  A=0.8 m×0.8 m=0.64 m2 θ=30°ω=300 Nυ=du=0.3 m/st=dy=1.5 mm=1.5×10-3 mNow,for shear…

Q: Problem: If the velocity profile of a fluid over a plate is parabolic with the vertex 20 cm from the…

A: In general, shear stress is defined as the intensity of force acting over unit characteristic area.…

Q: A tape, of width w = 25.40 mm is to be coated on both sides with a lubricant by drawing in through…

A: Given Data Maximum allowable force in tape is : F=30.04 N Width of tape is : w=25.40 mm=0.0254 m…

Q: 3. 2. The velocity distribution for flow over a fl velocity in metre per second at a distance y m…

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Q: Example • Calculate the dynamic viscosity of an oil, which is used for lubrication between a square…

A: Given data,  Thickness t= 1.5 mm = 0.0015 m  v= 0.3 m/s  Area A = 0.8*0.8 m²  θ=30°   W= 300 N

Q: Write general relationship between shear stress ? and rate of deformation du/dy for non-Newtonian…

A: The relationship between the shear stress and rate of deformation for Non-Newtonian fluid is written…

Q: In a simple concentric shaft-bearing arrangement, the lubricant flows in the 2 mm gap between the…

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Q: Water at 25°C is flowing in a 26 cm commercial steel pipe. The total length of the pipe is 1416m. If…

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Q: 8- Why is the viscosity of an incompressible fluid independent of preesure, ut depends upon…

A: Viscosity: It is a measure of the resistance to the fluid flow. The viscosity describes the internal…

Q: A capillary tube is being used to measure the viscosity of a Newtonian liquid. The has a 20-mm…

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Q: In a fluld the velocity measured at a distance of 75mm from the boundary is 1.125m/s. The fluid has…

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Q: Ethylene Glycol at 60°C with a velocity of 4 cm/s enters a 2.5 cm diameter tube. The  viscosity at…

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Q: A single-cylinder rotational viscometer is used to measure a liquid with viscosity of 100 cP using a…

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Q: 3. A fixed inclined-plane hydrodynamic thrust bearing of length 100mm and width 500mm operates at…

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Q: In a rotary viscometer the radii of the cylinders are respectively 50 mm and 50.5 mm, and the outer…

A: To obtain the solutions to the above question, we need to apply the concept of Newton's law of…

Q: One type of viscometer involves the use of a rotating cylinder inside a fixed cylinder as shown in…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: Consider a steady, incompressible flow between two parallel plates. The top plate at a temperature…

A: Write the expression of shear stress. τ=μdudy

Q: A steel tape 0.5 mm thick and 20 mm wide is pulled by a force F through a slit opening 1.5 mm and…

A: Given data: The thickness of the tape, t = 0.5 mm. The width of the tape, w = 20 mm. The slit…

Q: 28] The velocity distribution for an oil flow over a square flat plate of size 2 x 2 m is 1 given by…

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Q: Water is flowing at velocity of 0.8m/s in a pipeline (diameter = 1.25 inch). Its initial pressure is…

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Q: A fluid with a shear rate of 0.5 per second, and the shearing stress 0.76 N per m2. What is its…

A: Given     Shear stress = 0.76 N/m2        Shear rate = 0.5 per second Find   Dynamic viscosity

Q: A unknown fluid at 20ºC fills the follow portion of a sleeve with a inner diameter of 11.8 cm and…

A: di (inner diameter of sleeve)=11.8cmd (outer diameter of shaft)=11.6cmN (rotational speed of…

Q: Given that: • Pipe diameter: 0.450 m Crude oil: Kinematic viscosity = 0.0000232 m2/s Water: Dynamic…

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Q: A capillary tube is being used to measure the viscosity of a Newtonian liquid. The has a 20-mm…

A: Radius of the tube, R= 20 mm= 0.02 m Length of the tube, L= 20 cm= 0.2 m Pressure, P= 2500 Pa= 2500…

Q: Calculate the pressure drop through horizontal sanitary stainless steel tubing (9 mm inner radius…

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Q: The viscosity of motor oil is 4.79× 10-3 N. s/m², motor oil is used as a lubricant between two…

A: Given- μ = 4.79 ×10-3 N.s/m2τmax =62.8 N.m2V = 1.5 m/s Let the required spacing between machine part…

Q: Question 3 A fluid is evaluated for its viscosity using a Brookfield viscometer. Collected data of…

A: Given  Collected data using a brookfield viscometer.   Speed rev/min Apparent viscosity…

Q: Example viscosities µ' and µ" on the two sides of the plate. The plate is pulled at a constant…

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Q: A- Womersley number (a) of a human aorta is 20 and for the rabbit aorta is 17, the blood density is…

A: Solution:

Q: Calculate the dynamic viscosity of an oil, which is used for lubrication between a square plate of…

A:

Q: Calculate the dynamic viscosity of an oil, which is used for lubrication between a square plate of…

A: Surface area of plate, A=0.8m*0.8m=0.64 m2Angle of plane, θ=30oThe weight of plate, W = 300NPlate…

Q: Make comments on relationship viscosity-shear rate for shear thinning shear thickening and Newtonian…

A: Newtonian fluid: A fluid which fellow the linear relationship between the shear stress and strain…

Q: In a 0.05m (inside diameter) tube, the mean velocity of 40C fluid with an SG of 1.32 is 2.5m/s. The…

A: Given data: d=0.05 mSG=1.32v=2.5 m/sμ=7.57×10 poise=7.57 Pa.s Need to determine the value of…

Q: A tape, of width w= 25.40 mm is to be coated on both sides with a lubricant by drawing in through…

A: Given Data Width of tape is : w=25.40 mm=0.0254 m Length of tape is : L=20 mm=0.02 m Thickness is :…

Q: D. Part (a) : A polymer of densityp=0.85 g/cm³ and viscosity µ = 230 cP flows at a rate Q = 1,560…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: What type of flowc

A: Laminar flow (re<2000)

Q: fluid flows with velocity profile of u = 5 y + 1, calculate the shear force due to viscosity if the…

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Q: Calculate the dynamic viscosity of an oil, which is used for lubrication between a square plate of…

A: Given data: θ=30°A=0.8×0.8 m2v=0.3 m/sw=300 Nt=1.5 mm Need to determine the dynamic viscosity of the…

Properties of Fluids

The term fluid represents a type of substance that can easily change its shape under any external pressure/force and can flow. Fluids can acquire any shape in which it is stored and can resist normal stresses but cannot resist shear stress in rest condition. Whenever external shear stress is applied to fluids, it starts to flow. The fluids may be liquid or gas. Example- water, air, etc.